Finding the Fourth Proportional to 1,523,713.08, 2,102,582.70 and 844,591.80
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Solution
The fourth proportional to 1,523,713.08, 2,102,582.70 and 844,591.80 is: 1,165,458.33
Step by Step Solution
- Step 1: Write the proportion equation
1,523,713.08 : 2,102,582.70 = 844,591.80 : x - Step 2: Convert to fraction form
1,523,713.08/2,102,582.70 = 844,591.80/x - Step 3: Cross multiply
1,523,713.08x = 2,102,582.70 × 844,591.80 - Step 4: Simplify right side
1,523,713.08x = 1,775,824,107,241.86 - Step 5: Solve for x
x = 1,775,824,107,241.86/1,523,713.08 - Step 6: Final answer
x = 1,165,458.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.